Continuous automatic intermittent etch apparatus.
D001322:Autoanalysis; D002118:Calcium / Q000032:analysis*; D003648:Decalcification Technique; D003747:Dental Enamel Solubility; D006801:Humans; D066298:In Vitro Techniques; D010758:Phosphorus / Q000032:analysis*
D010758:Phosphorus; D002118:Calcium